Mark Ratner: See, I'm just a guy who likes math, you know, and somehow I got a beautiful girl like that to fall in love with me. I have to pinch myself sometimes. It's like I'm dreaming.(Chuck's eyes meet Sarah's from a distance. A smile washes over her face)Mark: Aw, forget it, Agent Carmichael. I mean, how can I expect a cool guy like you to understand?Chuck: You know what, Mark? Sometimes the nerd gets the girl.